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过敏性紫癜(Henoch-Schnlein purpura,HSP)是一种以全身小血管炎症为主要病变的变态反应性疾病,具体发病机制不明,好发于学龄前儿童,主要累及皮肤、胃肠道、关节和肾脏~[1-2]。HSP特征性临床表现包括皮疹、胃肠道疾病、关节炎和肾脏疾病,但对阴囊受累的认知较少。据报道,男性患儿HSP伴急性阴囊受累的发病率为2%~38%~[2-4]。HSP并发睾丸炎通常出现阴囊疼痛、压痛、阴囊
Henoch-Schnlein purpura (HSP) is an allergic disease characterized by systemic small vessel inflammation. The specific pathogenesis is unknown. It occurs predominantly in preschool children, mainly involving the skin, gastrointestinal tract, Joints and kidneys ~ [1-2]. The characteristic clinical manifestations of HSP include rash, gastrointestinal disorders, arthritis and kidney disease, but less knowledge of scrotum involvement. It is reported that the incidence of HSP in male patients with acute scrotal involvement is 2% ~ 38% ~ [2-4]. HSP complicated with orchitis usually scrotal pain, tenderness, scrotum